baber/WOPTO huggingface dataset:
Patent JP-2001038448-A (JP)
Title: Mold coating agent for casting sandmold
Inventor: YAMAMOTO YOSHIAKI
IPC: B22C3/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce mix proportion of resin when molding, and secure excellent mechanical strength and excellent disintegration property of a sandmold by adding a hydrolysis inhibitor for inhibiting hydrolysis of a binder to the binder composed of an aqueous aluminate solution. SOLUTION: It is preferable that density of an aqueous aluminate solution is 0.1-5 mol/liter. For an aluminate any thing will do as long as it is water-soluble, but sodium aluminate and potassium aluminate are desirable. For the hydrolysis inhibitor, a compound having many hydroxyl groups in a molecule is effective, and for example, organic acid salt such as mannitol and sodium gluconate can be used. The aqueous aluminate solution has high penetrating property, and penetrates through a gap between sand grains. After it is dried, it is solidified to bind sand grains, thus improving mechanical strength of the sandmold.
Patent JP-2001041236-A (JP)
Title: Magnetic bearing device
Inventor: TOKI NAGATAKE
IPC: F16C39/06
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic bearing device to be not high in an axial direction and formed into a compact manner, and favorable to high speed rotation. SOLUTION: An upper axial magnet 29 is disposed on the inside in the radial direction of an upper radial position detecting sensor 2 and an upper radial electromagnet 1 and at the upper part of a stator 27 with the upper axial electromagnet 29 positioned facing an upper target 22. Meanwhile, a lower axial electromagnet 31 is disposed above a lower target 25 at the internal part of the stator 27 on the inside in the radial direction of a lower radial electromagnet 5 and a lower radial position detecting sensor 6. An axial length necessary to disposing of the upper axial electromagnet 29 and the lower axial electromagnet 31 does not exceed an axial length necessary to disposing of the upper radial position detecting sensor 2, the upper radial electromagnet 1, a motor 7, the lower radial position detecting sensor 6, and the lower radial electromagnet 5.
Patent JP-H1148060-A (JP)
Title: Supporting device of machine tool
Inventor: NAKAMURA KATSUYUKI
IPC: F16M7/00
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool supporting device which can prevent the main machine table from deformation as much as practicable even when the main machine table on the body side has sedimented with time with respect to the aux. machine table on the side of an attachment device. SOLUTION: A supporting device 10 is equipped with a plurality of supporting members 30, which support the main machine table 14 bearing the body part of a machine tool 12 on the floor surface 28 with possibility of level adjustment, and an aux. machine table 32 which is extended from the main machine table 14 and supports an attachment device 26 on the floor surface 28. The aux. machine table 32 is composed of a supporting frame 34 extended approx. in the horizontal direction from the main machine table 14 and assistant leg 38 installed at the end 36 of the supporting frame 34. A bearing 44 fixed near the base end 42 of the frame 34 bears rotatably a shaft 46 installed over a supporting member 30 for the main machine table 14. Thereby the frame 34 is coupled swingably with the main machine table 14 to allow avoidance of stress generation likely when the main machine table 14 has sedimented in relation to the aux. machine table 32.
Patent JP-H11167605-A (JP)
Title: Method and device for character recognition
Inventor: HANDLEY JOHN C
IPC: G06V30/10
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To efficiently perform character recognition. SOLUTION: The method and device which perform optical character recognition while data are in the form of compression, are provided. A character and feature are extracted in the space domain and are distinguished from a recognition feature in a compressed domain (the character and feature are represented in a compact form). An OCR is performed in a compressed data stream. That is, a document is scanned 2, the document is compressed 3, the extraction of the recognition feature is performed 4 for the document and the recognition features that are extracted from the document are classified 5.
Patent JP-H0655881-A (JP)
Title: Issuing apparatus for identification
Inventor: KOSHIZUKA KUNIHIRO
IPC: G07F7/08
Filed: 1992-08-07
Abstract: PURPOSE:To enable manufacturing identification cards having a high speed printing performance and free of curl by providing preheating units for heating a base material for identification cards prior to picture formation in image transfer units and/or a base material for identification cards in a supply unit of the base material. CONSTITUTION:Image transfer units 3 to 5 form image on a receptor layer in a base material 1 for identification cards by means of a thermal transfer recording ink sheet which contains a thermal diffusion type pigment. A supply unit 2 of the base material for identification cards accommodates therein a plurality of the base materials 1 for identification cards and feeds them to the image transfer units 3 to 5. In addition, preheating units 6, 12, 18 and 24 heat the base materials 1 for identification cards prior to image formation in the picture transfer units 3 to 5 and/or the base materials 1 for identification cards in the supply unit 2 of the base material for identification cards to 30 deg.C or higher. As a result, it is possible to manufacture identification cards having a high speed printing performance and free of generation of curl.
Patent JP-H1054061-A (JP)
Title: Water tank type fence
Inventor: TAKEUCHI TERUHIRO
IPC: E04H17/00
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To store rainwater and utilize it effectively without mounting the place of installation by using a water storage tank having an overflow section and an intake section and having an introducing port section for taking in rainwater from a rain gutter as a fence. SOLUTION: Supports 6 are disposed in upright to a foundation 5, and a water storage tank 1 is fixed onto the supports 6. Rainwater is transmitted on a rain gutter, and introduced into the water storage tank 1 from an introducing port section 2. An overflowing section 4 formed to the upper section of the water storage tank 1 extracts air in the water storage tank 1 while discharging rainwater overflowing the height of the overflow section 4 to the outside of the water storage tank 1. Water collected in the water storage tank 1 is extracted by turning on a faucet for an intake section 3 installed to a lower section, and used for application such as the watering of a garden, fire water, car washing, etc.  Since the water storage tank 1 functions as a fence as a boundary between the house and a neighboring house in combination, the place of installation need not be searched, and the garden is not narrowed.
Patent JP-H1147032-A (JP)
Title: Hand drying device
Inventor: TAKAGI YOSHIFUMI
IPC: A47K10/48
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent large operation noise from occurring at the time of putting- out a hand to a blow port by increasing a voltage to be applied to a motor- driven blower step by step when it is recognized that the hand is inserted into a drying room by means of a sensor signal and slowly starting the operation of the motor-driven blower. SOLUTION: An injecting hole for injecting the blow air stream of the motor- driven blower 1 from a circulation flow path to the drying room 4 at high speed is provided in an opening part where the hand is inserted on the front surface of the drying room 4. The high-speed air stream is injected to the drying room 4 and, after that, returned from an inhale port in the depth of the drying room 5 to the motor-driven blower 1 through the circulation flow path at an inhale side. A sensor is constituted of light emitting elements 12a and light receiving elements 13a provided in the drying room 4.  The slow start means of a control means 20 applies the gradually increased voltage to the motor- driven blower 1 when the sensor detects that the hand is inserted to the drying room 4 and a normal operation means adopts the voltage to be applied to the motor-driven blower 1 at the point of time when the operation of the slow start means is ended as a prescribed voltage.
Patent JP-S60103945-A (JP)
Inventor: HAYASHI SHIGEO
IPC: A61B1/00
Filed: 1983-11-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1052139-A (JP)
Title: Root vegetable-transferring device of root vegetable-harvesting machine
Inventor: KAWAGUCHI HIROMICHI
IPC: A01D33/08
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a root vegetable-transferring device of a root vegetable harvester, capable of solving a problem that the supply of root vegetables harvested from a field is difficult by the use of a conventional root vegetable- transferring device because the supplying range of the laterally transferring section of the conventional transferring device is short. SOLUTION: A laterally transferring section L of this root vegetable transfer device 3 for supplying root vegetables harvested from a field is more lengthened by a prescribed length than the length of a vertically transferring section H to facilitate the supply of the root vegetables to the laterally transferring section L.
Patent JP-H0658234-A (JP)
Title: Clutch of starter
Inventor: KATO MASAHIRO
IPC: F02N15/06
Filed: 1992-08-07
Abstract: PURPOSE:To provide the clutch of a starter by which wear of a bearing surface of a pinion inner is reduced and favorble torque transmission from a pinion gear to a ring gear is realized. CONSTITUTION:In the disengaged condition between a pinion gear 45 and a ring gear on the engine side, the clearance C1 between the helical groove part 23 of an output shaft 20 and the inner circumferential face of a clutch outer 41 covering the former is set narrower than the clearance C2 between the bearing surface F of the front part of the pinion inner 42 and the output shaft 20. Consequently, in the disengaged condition between the pinion gear 45 and the ring gear on the engine side, vibration of the output shaft 20 due to engine vibration is transmitted to the clutch 4 through the fitted part between the helical groove part 23 and the clutch outer 41, and wear of the bearing surface F of the front part of the pinion inner 42 is prevented.
Patent JP-H0661433-A (JP)
Title: Input protective circuit
Inventor: TAKEGAMI HIROSHI
IPC: H01L27/06
Filed: 1992-08-07
Abstract: PURPOSE:To prevent a latch-up by majority carriers affecting a circuit board by a method wherein a Schottky diode is used as an active element, for clamp use, for a positive surge pulse and a P-N junction diode is used in a negative surge pulse. CONSTITUTION:When a positive surge pulse is applied, electrons are injected into a metal 22' in a Schottky diode D1 from an N<-> substrate 20. One part of them is supplied from N<+> layers 30, 47, and an electron flows toward the metal 22' in the Schottky diode D1. The electric current flows in resistors R2, R4 in the N<-> substrate 20, a base potential for a PNP transistor Tr1 is raised, and a base and an emitter are reverse-biased. As a result the transistor Tr1 remains in an OFF state. A base and an emitter for a transistor Tr2 are not forward-biased and remain turned-off. Consequently, a thyristor operation is not performed by the transistors Tr1, Tr2, and it is possible to prevent latch-up.
Patent JP-S60104470-A (JP)
Title: Agricultural tractor for passenger use
Inventor: YANO SHINICHIROU
IPC: B62D49/00
Filed: 1983-11-10
Abstract: PURPOSE:To prevent the breakage and deformation of a step base due to the collision with levees by installing a frame for mounting a working machine which also serves for the protection of the step base, onto the outer peripheral part of the step base installed onto the periphery of a hood. CONSTITUTION:A hood 12 covers the periphery and the upper surface of an engine 9, and a suitable ventilating window 12a is formed on the periphery. A step base 13 is laid on the outer periphery of the undersurface of the hood 12 and in the lower part of the front surface of an operator's seat. A frame 27 onto which manure dispensing members are installed is constituted of steel pipes, and the free edge of the frame 27 is installed in demountable ways onto a chain case. The above-described frame 27 is installed so as to surround the step base 13, and serves as the protecting member for the step base 13, too.
Patent JP-H0965273-A (JP)
Title: Still image reproduction system
Inventor: ICHIMIZU TADASHI
IPC: H04N5/937
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To improve the selection method of an initial pattern outputted from a still image reproduction device just after application of power. SOLUTION: At application of power for a still image reproduction device, a state of a setting switch 1 is read and one image is selected among several images stored in advance in an initial image memory section 3 and given to an image reproduction section 4. The image is outputted from the still image reproduction device as an initial image. Then no recording disk is required for the initial image and the initial image is selected, then the initial image depending on the operating state is set.
Patent JP-H0554846-A (JP)
Title: Ion implanter
Inventor: YAMASHITA SABURO
IPC: H01J37/317
Filed: 1991-08-23
Abstract: PURPOSE:To accurately prevent electrification even if a plurality of semiconductor wafers of different patterns are mounted on a disk. CONSTITUTION:The electrifying potential of the surface of each semiconductor wafer 9 is measured by a voltmeter 20 via each clamper 100 and in accordance with the measured potential a controller 12 controls electrons that an electron neutralizer 11 generates. Electrons required according to the pattern of each semiconductor wafer can be generated from the electron neutralizer and thereby electrification of the surface of each semiconductor wafer and therefore electrostatic breakdown can surely be prevented.
Patent JP-S6189388-A (JP)
Inventor: WADA MITSUMASA
IPC: D06P5/00
Filed: 1984-10-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0876499-A (JP)
Title: Binary system developer
Inventor: FUNATO MASATOMI
IPC: G03G9/08
Filed: 1994-09-06
Abstract: PURPOSE: To provide a binary system developer which does not contain any of a charge control agent, which has a sufficient chargeability, which does not cause toner during copying, which has a high degree of transfer efficiency, with which a copied image having a required density can stably be obtained for a long time, with which a transferred image has a sufficient fixing ability, and with which the surface of a copied image to be obtained has a sufficient flatness and is glossy, which does not cause coagulation or a spent, and which is excellent in fluidity and durability. CONSTITUTION: A binary system developer is composed of carrier and toner containing toner particles which in turn contain fixing resin, magnetic powder dispersed in the resin, and metallic salt stearate. The fixing resin is a composition containing resin which has an anionic polar component. The content ratio of the anionic polar group. The magnetic powder and the metallic salt stearate are contained at predetermined ratios in the toner particles. Each of the carrier particles is composed of a core particle made of a predetermined magnetic material, and a cover layer with which the core particle is covered. The cover layer is composed of a resin composition containing methyl silicone resin and methylated melamine resin, the weight-average molecular weight of the methylated melamine resin being more than 700.
Patent JP-H05245174-A (JP)
Title: Pliable absorber sheet
Inventor: GETAN CHIYAUBETSUTE
IPC: A61F5/44
Filed: 1992-07-17
Abstract: PURPOSE: To improve liquid absorptive properties by forming an absorber sheet used for an absorber product such as physiological napkin, diaper or bandage, of a loosely fibrous cellulose pulp board containing a releasing agent and a crosslinked cellulose fiber. CONSTITUTION: For the improvement of the resilience and pliability of an absorber sheet, it is formed of loosely fibrous cellulose pulp board containing a hydrophilic releasing agent and a crosslinked cellulose fiber. The releasing agent is added so that it collaborates with the crosslinked cellulose fiber to give the latter and essential component required for slackening the mesh 18 of the fiber 12 contained in a cellulose material. Thus, the interfiber bond is weakened by the releasing agent and, on the other hand, an expansion force by which the fibers are mutually pushed on account of the intrinsic resilience of the crosslinked cellulose fiber, is donated to slacken the mesh 18 of the fiber 12. Consequently, a significant liquid absorptive power is secured.
Patent JP-H0550903-A (JP)
Title: Anti-lock control device
Inventor: NAEI MASAAKI
IPC: B60T8/00
Filed: 1991-08-23
Abstract: PURPOSE:To provide anti-lock control without being influenced by the momentary behavior of a wheel by obtaining car body speed corresponding to a road face mu based on a difference between the present and last values of simulated car body speed which are computed at a sampling time when acceleration becomes lower than set one in the accelerating process of wheel speed. CONSTITUTION:Wheel acceleration and deceleration detecting means 2L, 2R obtain the wheel acceleration and deceleration of right and left rear wheels from the output of wheel speed detecting means 1L, 1R, and a simulated car body speed computing means 3 computes simulated car body speed. A wheel speed or the simulated car body speed at sampling time when acceleration becomes below the acceleration set at a value being zero or approximately zero after the wheel acceleration and deceleration pass their peak in the accelerating process of the wheel speed is stored in a memory means 5. A computing means 6 computes difference between the present and last values of the wheel speed or of the simulated car body speed stored in the means 5, and a measuring means 7 measures elapsed time after the last sampling time, and a dividing means 8 divides the speed difference by the elapsed time to obtain a value corresponding to a road face mu.
Patent JP-H0494168-A (JP)
Title: Semiconductor device and its production
Inventor: GOTO HIROSHI
IPC: H01L29/78
Filed: 1990-08-09
Abstract: PURPOSE:To reduce actual layer thickness and prevent the kink of IV characteristics by forming a high resistance area supported by low resistance areas in bridge-shape and forming gate electrodes on the both sides of the high resistance area. CONSTITUTION:A bridge-shaped high resistance semiconductor area 4 supported by a pair of low resistance semiconductor areas 2 and 3 is formed on an insulating substrate 1. Gate electrodes insulated by gate insulating films 6 and 8 are formed on the front and back of the center of the high resistance semiconductor area 4. The low resistance semiconductor areas 2 and 3 form a source and a drain which have low contact resistance, and a transistor 10 is constituted. Thus, the electrodes 7 and 9 are effective from the front and back sides to the center of the high resistance semiconductor area 4, and the actual thickness of the high resistance semiconductor area 4 is halved. Therefore, the same effect is attained by using the thick semiconductor layer as the case a thin semiconductor layer is used.
Patent JP-S59101866-A (JP)
Title: Manufacture of color solid-state image pick-up element
Inventor: NAKANISHI TOSHIO
IPC: G02B5/20
Filed: 1982-12-01
Abstract: PURPOSE:To enable to form a coat of simple and uniform manufacturing conditions and thus obtain the device excellent in photosensitivity by a method wherein the coat is formed by the process to electrostatically deposit a powdered polymer substance, and photosensitivity is imparted by wetting the coat with the solution of a sensitizer. CONSTITUTION:When a high voltage is impressed on a photo receiving element 1, a high voltage field generates between the photo receiving element 1 and a box 4, and water molecules in the air of this part are ionized. When this ion attaches on a gelatine 3 in the box 4, gelatinous particles are attracted electrostatically to the photo receiving element 1 and then deposit thereon, thereby the coat is formed on the photo receiving element 1. Next, the powdered coat is wetted with the solution containing ammonium dichromate as the sensitizer, and thus made to adhere on the photo receiving element 1. This wetting work can be performed by injecting the solution. Each process of exposure, development, dying, etc. of the photosensitive gelatinous coat formed by the above process may be sufficient enough by performing a conventional method.
Patent JP-H1052928-A (JP)
Title: Thermal printer
Inventor: TERAO HIROTOSHI
IPC: B41J2/32
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a printer which has a mechanism for radiating accumulated heat of a thermal head thereby to obtain good record results. SOLUTION: The thermal printer has a thermal head 7 set at a head- mounting stage 9 and having a plurality of heat-generating elements, a head lever 10 holding the head-mounting stage 9 and rotated to move the thermal head 7 close to or away from a platen, and heat radiation sinks 11 fitted at the head lever 10. The thermal printer records papers by generating heat at the heat-generating elements of the thermal head 7. The thermal head 7 is secured to the head-mounting base 9 by an adhesive of good thermal conductivity. A heat radiation oil is interposed at gaps between the head-mounting stage 9 and head lever 10 and between the head lever 10 and heat sinks 11. The heat sinks 11, head lever 10 and head-mounting stage 9 are clamped by mounting screws 15 of good thermal conductivity.
Patent JP-S6457578-A (JP)
Title: Exposed receptacle
Inventor: TANISHI TOKIO
IPC: H01R25/00
Filed: 1987-08-26
Abstract: PURPOSE:To insert three electric wires simultaneously into an electric wire insertion hole for connection and connect two cross-inlet grounding plugs simultaneously by fitting lock springs on terminal sections so that respective lock sections are located on the front side and fitting electric wire connection release buttons operated from the front outside on one end in the longitudinal direction of a cover so as to face the lock springs. CONSTITUTION:When electric wires are to be connected to a receptacle 1, if three electric wires are inserted into an insertion hole 14 simultaneously, the electric wires are inserted and hooked between lock sections 7A of look springs 7 and upper terminal plates 15A-20A, the lock sections 7A bite into the electric wires, and the connection state is secured. If the electric wires are inserted while operation sections 8A, 9A of electric wire connection release buttons 8, 9 are depressed by a finger at the time of insertion of electric wires, the electric wires can be easily inserted to the preset depth. When the connection is to be released, if the electric wires are pulled out while the operation sections 8A, 9A are depressed by a finger, the biting of the lock sections 7A into the electric wires is released, thus the electric wires can be pulled out very easily.